INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6eb6ab32440240146ffcf1e108e0519d3e17743452170c5351ac1df96fadb5d', 
    'P3rkQbc+NY2GH5fDmj3SC+8MRQjS5g0nIrwdQuXwYgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)